PDBe 2qog

X-ray diffraction
2.28Å resolution

Function and Biology Details

Reaction catalysed:
Phosphatidylcholine + H(2)O = 1-acylglycerophosphocholine + a carboxylate. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Phospholipase A2 crotoxin basic subunit CBc Chains: B, C
Molecule details ›
Chains: B, C
Length: 122 amino acids
Theoretical weight: 14.22 KDa
Source organism: Crotalus durissus terrificus
UniProt:
  • Canonical: P62022 (Residues: 17-138; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2
Phospholipase A2 crotoxin basic chain CBa2 Chains: A, D
Molecule details ›
Chains: A, D
Length: 122 amino acids
Theoretical weight: 14.28 KDa
Source organism: Crotalus durissus terrificus
UniProt:
  • Canonical: P24027 (Residues: 17-138; Coverage: 100%)
Sequence domains: Phospholipase A2
Structure domains: Phospholipase A2

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE D03B-MX1
Spacegroup: P212121
Unit cell:
a: 72.895Å b: 81.159Å c: 100.039Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.228 0.26